Home / 2,430,359,638.04-3,354,435,851.31-1,477,537,913.54

Finding the Fourth Proportional to 2,430,359,638.04, 3,354,435,851.31 and 1,477,537,913.54

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Solution

The fourth proportional to 2,430,359,638.04, 3,354,435,851.31 and 1,477,537,913.54 is: 2,039,330,340.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,430,359,638.04 : 3,354,435,851.31 = 1,477,537,913.54 : x
  2. Step 2: Convert to fraction form
    2,430,359,638.04/3,354,435,851.31 = 1,477,537,913.54/x
  3. Step 3: Cross multiply
    2,430,359,638.04x = 3,354,435,851.31 × 1,477,537,913.54
  4. Step 4: Simplify right side
    2,430,359,638.04x = 4,956,306,148,831,579,136
  5. Step 5: Solve for x
    x = 4,956,306,148,831,579,136/2,430,359,638.04
  6. Step 6: Final answer
    x = 2,039,330,340.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.